diff --git a/Dockerfiles/web-nginx-mysql/alpine/docker-entrypoint.sh b/Dockerfiles/web-nginx-mysql/alpine/docker-entrypoint.sh
index 6527b0a9b..351405519 100755
--- a/Dockerfiles/web-nginx-mysql/alpine/docker-entrypoint.sh
+++ b/Dockerfiles/web-nginx-mysql/alpine/docker-entrypoint.sh
@@ -178,7 +178,7 @@ prepare_zbx_web_config() {
     export PHP_FPM_PM_MAX_REQUESTS=${PHP_FPM_PM_MAX_REQUESTS:-"0"}
 
     if [ "$(id -u)" == '0' ]; then
-        sed -i -e "/^[#;] user/s/.*/&\nuser ${DAEMON_USER};/" "$NGINX_CONF_FILE"
+        sed -i -e "/^[#;] user/s/.*/user ${DAEMON_USER};/" "$NGINX_CONF_FILE"
 
         echo "user = ${DAEMON_USER}" >> "$PHP_CONFIG_FILE"
         echo "group = ${DAEMON_USER}" >> "$PHP_CONFIG_FILE"
diff --git a/Dockerfiles/web-nginx-mysql/centos/docker-entrypoint.sh b/Dockerfiles/web-nginx-mysql/centos/docker-entrypoint.sh
index e4702456a..c0c2c14ff 100755
--- a/Dockerfiles/web-nginx-mysql/centos/docker-entrypoint.sh
+++ b/Dockerfiles/web-nginx-mysql/centos/docker-entrypoint.sh
@@ -178,7 +178,7 @@ prepare_zbx_web_config() {
     export PHP_FPM_PM_MAX_REQUESTS=${PHP_FPM_PM_MAX_REQUESTS:-"0"}
 
     if [ "$(id -u)" == '0' ]; then
-        sed -i -e "/^[#;] user/s/.*/&\nuser ${DAEMON_USER};/" "$NGINX_CONF_FILE"
+        sed -i -e "/^[#;] user/s/.*/user ${DAEMON_USER};/" "$NGINX_CONF_FILE"
 
         echo "user = ${DAEMON_USER}" >> "$PHP_CONFIG_FILE"
         echo "group = ${DAEMON_USER}" >> "$PHP_CONFIG_FILE"
diff --git a/Dockerfiles/web-nginx-mysql/ol/docker-entrypoint.sh b/Dockerfiles/web-nginx-mysql/ol/docker-entrypoint.sh
index e4702456a..c0c2c14ff 100755
--- a/Dockerfiles/web-nginx-mysql/ol/docker-entrypoint.sh
+++ b/Dockerfiles/web-nginx-mysql/ol/docker-entrypoint.sh
@@ -178,7 +178,7 @@ prepare_zbx_web_config() {
     export PHP_FPM_PM_MAX_REQUESTS=${PHP_FPM_PM_MAX_REQUESTS:-"0"}
 
     if [ "$(id -u)" == '0' ]; then
-        sed -i -e "/^[#;] user/s/.*/&\nuser ${DAEMON_USER};/" "$NGINX_CONF_FILE"
+        sed -i -e "/^[#;] user/s/.*/user ${DAEMON_USER};/" "$NGINX_CONF_FILE"
 
         echo "user = ${DAEMON_USER}" >> "$PHP_CONFIG_FILE"
         echo "group = ${DAEMON_USER}" >> "$PHP_CONFIG_FILE"
diff --git a/Dockerfiles/web-nginx-mysql/rhel/docker-entrypoint.sh b/Dockerfiles/web-nginx-mysql/rhel/docker-entrypoint.sh
index 6f5c0146d..5c4573cbf 100755
--- a/Dockerfiles/web-nginx-mysql/rhel/docker-entrypoint.sh
+++ b/Dockerfiles/web-nginx-mysql/rhel/docker-entrypoint.sh
@@ -178,7 +178,7 @@ prepare_zbx_web_config() {
     export PHP_FPM_PM_MAX_REQUESTS=${PHP_FPM_PM_MAX_REQUESTS:-"0"}
 
     if [ "$(id -u)" == '0' ]; then
-        sed -i -e "/^[#;] user/s/.*/&\nuser ${DAEMON_USER};/" "$NGINX_CONF_FILE"
+        sed -i -e "/^[#;] user/s/.*/user ${DAEMON_USER};/" "$NGINX_CONF_FILE"
 
         echo "user = ${DAEMON_USER}" >> "$PHP_CONFIG_FILE"
         echo "group = ${DAEMON_USER}" >> "$PHP_CONFIG_FILE"
diff --git a/Dockerfiles/web-nginx-mysql/ubuntu/docker-entrypoint.sh b/Dockerfiles/web-nginx-mysql/ubuntu/docker-entrypoint.sh
index 85a85b7d3..ead36b262 100755
--- a/Dockerfiles/web-nginx-mysql/ubuntu/docker-entrypoint.sh
+++ b/Dockerfiles/web-nginx-mysql/ubuntu/docker-entrypoint.sh
@@ -178,7 +178,7 @@ prepare_zbx_web_config() {
     export PHP_FPM_PM_MAX_REQUESTS=${PHP_FPM_PM_MAX_REQUESTS:-"0"}
 
     if [ "$(id -u)" == '0' ]; then
-        sed -i -e "/^[#;] user/s/.*/&\nuser ${DAEMON_USER};/" "$NGINX_CONF_FILE"
+        sed -i -e "/^[#;] user/s/.*/user ${DAEMON_USER};/" "$NGINX_CONF_FILE"
 
         echo "user = ${DAEMON_USER}" >> "$PHP_CONFIG_FILE"
         echo "group = ${DAEMON_USER}" >> "$PHP_CONFIG_FILE"
diff --git a/Dockerfiles/web-nginx-pgsql/alpine/docker-entrypoint.sh b/Dockerfiles/web-nginx-pgsql/alpine/docker-entrypoint.sh
index f2abac0ca..22fd9af77 100755
--- a/Dockerfiles/web-nginx-pgsql/alpine/docker-entrypoint.sh
+++ b/Dockerfiles/web-nginx-pgsql/alpine/docker-entrypoint.sh
@@ -165,7 +165,7 @@ prepare_zbx_web_config() {
     export PHP_FPM_PM_MAX_REQUESTS=${PHP_FPM_PM_MAX_REQUESTS:-"0"}
 
     if [ "$(id -u)" == '0' ]; then
-        sed -i -e "/^[#;] user/s/.*/&\nuser ${DAEMON_USER};/" "$NGINX_CONF_FILE"
+        sed -i -e "/^[#;] user/s/.*/user ${DAEMON_USER};/" "$NGINX_CONF_FILE"
 
         echo "user = ${DAEMON_USER}" >> "$PHP_CONFIG_FILE"
         echo "group = ${DAEMON_USER}" >> "$PHP_CONFIG_FILE"
diff --git a/Dockerfiles/web-nginx-pgsql/centos/docker-entrypoint.sh b/Dockerfiles/web-nginx-pgsql/centos/docker-entrypoint.sh
index 2b2860537..33073e4f1 100755
--- a/Dockerfiles/web-nginx-pgsql/centos/docker-entrypoint.sh
+++ b/Dockerfiles/web-nginx-pgsql/centos/docker-entrypoint.sh
@@ -165,7 +165,7 @@ prepare_zbx_web_config() {
     export PHP_FPM_PM_MAX_REQUESTS=${PHP_FPM_PM_MAX_REQUESTS:-"0"}
 
     if [ "$(id -u)" == '0' ]; then
-        sed -i -e "/^[#;] user/s/.*/&\nuser ${DAEMON_USER};/" "$NGINX_CONF_FILE"
+        sed -i -e "/^[#;] user/s/.*/user ${DAEMON_USER};/" "$NGINX_CONF_FILE"
 
         echo "user = ${DAEMON_USER}" >> "$PHP_CONFIG_FILE"
         echo "group = ${DAEMON_USER}" >> "$PHP_CONFIG_FILE"
diff --git a/Dockerfiles/web-nginx-pgsql/ol/docker-entrypoint.sh b/Dockerfiles/web-nginx-pgsql/ol/docker-entrypoint.sh
index 2b2860537..33073e4f1 100755
--- a/Dockerfiles/web-nginx-pgsql/ol/docker-entrypoint.sh
+++ b/Dockerfiles/web-nginx-pgsql/ol/docker-entrypoint.sh
@@ -165,7 +165,7 @@ prepare_zbx_web_config() {
     export PHP_FPM_PM_MAX_REQUESTS=${PHP_FPM_PM_MAX_REQUESTS:-"0"}
 
     if [ "$(id -u)" == '0' ]; then
-        sed -i -e "/^[#;] user/s/.*/&\nuser ${DAEMON_USER};/" "$NGINX_CONF_FILE"
+        sed -i -e "/^[#;] user/s/.*/user ${DAEMON_USER};/" "$NGINX_CONF_FILE"
 
         echo "user = ${DAEMON_USER}" >> "$PHP_CONFIG_FILE"
         echo "group = ${DAEMON_USER}" >> "$PHP_CONFIG_FILE"
diff --git a/Dockerfiles/web-nginx-pgsql/ubuntu/docker-entrypoint.sh b/Dockerfiles/web-nginx-pgsql/ubuntu/docker-entrypoint.sh
index 794f0c6b8..f00f77d43 100755
--- a/Dockerfiles/web-nginx-pgsql/ubuntu/docker-entrypoint.sh
+++ b/Dockerfiles/web-nginx-pgsql/ubuntu/docker-entrypoint.sh
@@ -165,7 +165,7 @@ prepare_zbx_web_config() {
     export PHP_FPM_PM_MAX_REQUESTS=${PHP_FPM_PM_MAX_REQUESTS:-"0"}
 
     if [ "$(id -u)" == '0' ]; then
-        sed -i -e "/^[#;] user/s/.*/&\nuser ${DAEMON_USER};/" "$NGINX_CONF_FILE"
+        sed -i -e "/^[#;] user/s/.*/user ${DAEMON_USER};/" "$NGINX_CONF_FILE"
 
         echo "user = ${DAEMON_USER}" >> "$PHP_CONFIG_FILE"
         echo "group = ${DAEMON_USER}" >> "$PHP_CONFIG_FILE"